use crate::ln::msgs::DecodeError;
use crate::ln::{PaymentPreimage, PaymentHash, PaymentSecret};
use crate::routing::gossip::NetworkUpdate;
-use crate::util::ser::{BigSize, FixedLengthReader, Writeable, Writer, MaybeReadable, Readable, VecReadWrapper, VecWriteWrapper, OptionDeserWrapper};
+use crate::util::ser::{BigSize, FixedLengthReader, Writeable, Writer, MaybeReadable, Readable, WithoutLength, OptionDeserWrapper};
use crate::routing::router::{RouteHop, RouteParameters};
use bitcoin::{PackedLockTime, Transaction};
/// provide failure information for each MPP part in the payment.
///
/// This event is provided once there are no further pending HTLCs for the payment and the
- /// payment is no longer retryable, either due to a several-block timeout or because
- /// [`ChannelManager::abandon_payment`] was previously called for the corresponding payment.
+ /// payment is no longer retryable due to [`ChannelManager::abandon_payment`] having been
+ /// called for the corresponding payment.
///
/// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment
PaymentFailed {
/// Indicates an outbound HTLC we sent failed. Probably some intermediary node dropped
/// something. You may wish to retry with a different route.
///
+ /// If you have given up retrying this payment and wish to fail it, you MUST call
+ /// [`ChannelManager::abandon_payment`] at least once for a given [`PaymentId`] or memory
+ /// related to payment tracking will leak.
+ ///
/// Note that this does *not* indicate that all paths for an MPP payment have failed, see
/// [`Event::PaymentFailed`] and [`all_paths_failed`].
///
+ /// [`ChannelManager::abandon_payment`]: crate::ln::channelmanager::ChannelManager::abandon_payment
/// [`all_paths_failed`]: Self::PaymentPathFailed::all_paths_failed
PaymentPathFailed {
/// The id returned by [`ChannelManager::send_payment`] and used with
(1, network_update, option),
(2, payment_failed_permanently, required),
(3, all_paths_failed, required),
- (5, path, vec_type),
+ (5, *path, vec_type),
(7, short_channel_id, option),
(9, retry, option),
(11, payment_id, option),
&Event::SpendableOutputs { ref outputs } => {
5u8.write(writer)?;
write_tlv_fields!(writer, {
- (0, VecWriteWrapper(outputs), required),
+ (0, WithoutLength(outputs), required),
});
},
&Event::PaymentForwarded { fee_earned_msat, prev_channel_id, claim_from_onchain_tx, next_channel_id } => {
write_tlv_fields!(writer, {
(0, payment_id, required),
(2, payment_hash, option),
- (4, path, vec_type)
+ (4, *path, vec_type)
})
},
&Event::PaymentFailed { ref payment_id, ref payment_hash } => {
write_tlv_fields!(writer, {
(0, payment_id, required),
(2, payment_hash, required),
- (4, path, vec_type)
+ (4, *path, vec_type)
})
},
&Event::ProbeFailed { ref payment_id, ref payment_hash, ref path, ref short_channel_id } => {
write_tlv_fields!(writer, {
(0, payment_id, required),
(2, payment_hash, required),
- (4, path, vec_type),
+ (4, *path, vec_type),
(6, short_channel_id, option),
})
},
4u8 => Ok(None),
5u8 => {
let f = || {
- let mut outputs = VecReadWrapper(Vec::new());
+ let mut outputs = WithoutLength(Vec::new());
read_tlv_fields!(reader, {
(0, outputs, required),
});